Has anyone bought the refill box of 30 test sticks for the Clearblue advanced Ovulation test? I bought some and I started testing for ovulation early (was excited to pee on a stick 😬) and everyday since I've used them they have all had the blinking smiley face which means high fertility. Has anyone else experienced this?? I haven't reached O yet but probably will this week. But being on "high fertility" since I stopped bleeding makes me think they're a joke. If anyone has any insight, that would be awesome 😘